//
//  StatusCellTopView.swift
//  Weibo
//
//  Created by 付启刚 on 15/12/21.
//  Copyright © 2015年 faq. All rights reserved.
//

import UIKit
import SDWebImage
import SnapKit
class StatusCellTopView: UIView {
    //定义 视图的底部约束的属性
    var bottomConstraints: Constraint?
    var status:Status?{
        didSet{
        iconImage.sd_setImageWithURL(status?.user?.headURL)
            nameLabel.text=status?.user?.name
            mbrankImage.image=status?.user?.mbrankImage
            verified_type_image.image=status?.user?.verified_type_image
            contentLabel.text=status?.text
            //设置配图视图的 图片的数组 数据源
            pictureView.imageURLs=status?.imageURLs
            //在更新约束之前 将之前的约束关系 先卸载掉 底部的约束
            //更新的约束: (bottom)需要约束的属性 是一样  被参照的属性 也是一样的才能够进行更新操作
            self.bottomConstraints?.uninstall()
            //1.需要根据是否有配图视图  来动态的调整约束关系
            //cell的复用产生 约束关系的多余
            if let urls=status?.imageURLs where urls.count > 0 {
            //有配图视图
                self.snp_updateConstraints(closure: { (make) -> Void in
                       self.bottomConstraints = make.bottom.equalTo(pictureView.snp_bottom).offset(StatusCellMarigin).constraint
                })
            }else{
                //没有配图
                //否则就会产生新的约束
            self.snp_updateConstraints(closure: { (make) -> Void in
              self.bottomConstraints=make.bottom.equalTo(contentLabel.snp_bottom).offset(StatusCellMarigin).constraint
                
            })
        }
    }
    }
    override init(frame: CGRect) {
        super.init(frame: frame)
        backgroundColor=UIColor(white: 0.9, alpha: 1)
        setupUI()
    }

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    private func setupUI(){
        //添加子视图
        addSubview(iconImage)
        addSubview(nameLabel)
        addSubview(mbrankImage)
        addSubview(verified_type_image)
        addSubview(timeLabel)
        addSubview(sourceLabel)
        addSubview(contentLabel)
        addSubview(pictureView)
        addSubview(sepView)
        //设置约束
        sepView.backgroundColor=UIColor.radomColor()
        sepView.snp_makeConstraints { (make) -> Void in
            make.left.right.top.equalTo(self)
            make.height.equalTo(10)
        }
        iconImage.snp_makeConstraints { (make) -> Void in
            make.left.equalTo(self.snp_left).offset(StatusCellMarigin)
            make.top.equalTo(sepView.snp_bottom).offset(StatusCellMarigin)
            make.size.equalTo(CGSize(width: StatusCellHeadImageWidth, height: StatusCellHeadImageWidth))
        }
        
        nameLabel.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(iconImage.snp_top)
            make.left.equalTo(iconImage.snp_right).offset(StatusCellMarigin)
            
        }
        
        mbrankImage.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(nameLabel.snp_top)
            make.left.equalTo(nameLabel.snp_right).offset(StatusCellMarigin)
        }
        
        verified_type_image.snp_makeConstraints { (make) -> Void in
            make.centerX.equalTo(iconImage.snp_right)
            make.centerY.equalTo(iconImage.snp_bottom)
        }
        
        timeLabel.snp_makeConstraints { (make) -> Void in
            make.bottom.equalTo(iconImage.snp_bottom)
            make.left.equalTo(iconImage.snp_right).offset(StatusCellMarigin)
        }
        
        sourceLabel.snp_makeConstraints { (make) -> Void in
            make.bottom.equalTo(timeLabel.snp_bottom)
            make.left.equalTo(timeLabel.snp_right).offset(StatusCellMarigin)
        }
        
        contentLabel.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(iconImage.snp_bottom).offset(StatusCellMarigin)
            make.left.equalTo(self.snp_left).offset(StatusCellMarigin)
            //            make.right.equalTo(self.snp_right).offset(-StatusCellMarigin)
        }
        
        pictureView.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(contentLabel.snp_bottom).offset(StatusCellMarigin)
            make.left.equalTo(contentLabel.snp_left)
            //make.size.equalTo(CGSize(width: 100, height: 100))
        }
        
        //对顶部视图的底部设置约束
        self.snp_makeConstraints { (make) -> Void in
          self.bottomConstraints =  make.bottom.equalTo(pictureView.snp_bottom).offset(StatusCellMarigin).constraint
        }
    }
//懒加载所有子视图
    private lazy var sepView:UIView = UIView()
    private lazy var iconImage:UIImageView=UIImageView(image: UIImage(named: "avatar_default_big"))
    private lazy var nameLabel:UILabel=UILabel(title: "FAQ哥", color: themeColor, fontSize: 14)
    private lazy var mbrankImage: UIImageView = UIImageView(image: UIImage(named: "common_icon_membership"))
    private lazy var verified_type_image: UIImageView = UIImageView(image: UIImage(named: "avatar_vip"))
    private lazy var timeLabel: UILabel = UILabel(title: "11:11", color: themeColor, fontSize: 10)
    private lazy var sourceLabel: UILabel = UILabel(title: "FAQ微博", color: themeColor, fontSize: 10)
    private lazy var contentLabel: UILabel = UILabel(title: "下雨天炸鸡和辣条更加配哦,下雨天炸鸡和辣条更加配哦下雨天炸鸡和辣条更加", color: UIColor.darkGrayColor(), fontSize: 14,margin: StatusCellMarigin)
    //配图视图
    private lazy var pictureView: StatusPictureView = StatusPictureView()

}
